益暐工業有限公司 | 益暐工業SUNUPMASTER - 專業汽車、機械齒輪製造商。

Description

This product is a complete gear and shaft assembly for the GR6 6-speed dual-clutch transmission used in the Nissan R35 GT-R. It includes all input gears, countershaft gears, synchronizer hubs, dog gears (for 5th and 6th gear), main shaft, countershaft, and related drivetrain components for 1st through 6th gears, as well as reverse.
All gears are precision-engineered with high-accuracy helical profiles, with gear tooth counts precisely matched to each gear stage to ensure optimal gear ratios and maximum power transfer efficiency.

Specification

Application:
Compatible with R35 GT-R (2007–2021+) and Nismo GT-R (2014–2021 Nismo version)

Gear Material:
High-carbon chromium molybdenum alloy steel (e.g., SCM440 or SAE8620)

Gear Type:
Helical gear design for optimal strength and reduced noise

Component Count:
10 individual gears (including compound gears); 12 components total with main and counter shafts

Machining Precision:
DIN Grade 4 gear tooth accuracy

Heat Treatment:
HRC58-62

Synchronizer Compatibility:
Compatible with OEM synchronizers or aftermarket dog engagement kits

Installation:
Direct-fit replacement for the OEM GR6 transmission; no modification to the transmission casing required